// SPDX-License-Identifier: LicenseRef-ConusAI-Template-1.0
// The sign-up page of the Convex Better Auth adapter (AUTH_PROVIDER=convex-better-auth): a new
// account with an e-mail address and a password. An OIDC deployment has its identity provider's own
// registration, so this page is not found there.

import { loadAuthConfig } from "@conusai-kit/auth"
import { notFound, redirect } from "next/navigation"
import type { ReactElement } from "react"
import { safeReturnTo } from "../../../src/server/auth-errors"
import { betterAuthFormLabels, MIN_PASSWORD_LENGTH } from "../../../src/server/better-auth"
import { pageContext } from "../../../src/server/page"
import { BetterAuthForm } from "../../../src/ui/better-auth-form"
import { StateView } from "../../../src/ui/state-view"

export const dynamic = "force-dynamic"

export default async function SignUp({
  searchParams,
}: {
  searchParams: Promise<{ return_to?: string }>
}): Promise<ReactElement> {
  if (loadAuthConfig().provider !== "convex-better-auth") notFound()
  const { return_to: returnToParam } = await searchParams
  const { i18n, signedIn } = await pageContext()
  const returnTo = safeReturnTo(returnToParam)
  if (signedIn) redirect(returnTo)
  const next = returnTo === "/" ? "" : `?return_to=${encodeURIComponent(returnTo)}`
  return (
    <StateView title={i18n.message("signin.account.signUpTitle")}>
      <p>{i18n.message("signin.account.signUpIntro")}</p>
      <BetterAuthForm
        mode="sign-up"
        returnTo={returnTo}
        minPasswordLength={MIN_PASSWORD_LENGTH}
        labels={betterAuthFormLabels(i18n, "sign-up")}
      />
      <p>
        <a href={`/auth/sign-in${next}`}>{i18n.message("signin.account.toSignIn")}</a>
      </p>
    </StateView>
  )
}